Captable.io vs Attio
Side-by-side from the Top 11 ranking of The 11 Best Investor Relations CRMs (2026). Last verified June 12, 2026.
The short answer
Captable.io ranks higher on Top 11 (#7 vs #11) for Founders managing investor relationships and cap tables. A free, no-frills tool for creating your first cap table before you need advanced features.
At a glance
| Captable.io | Attio | |
|---|---|---|
| Top 11 rank | #7 / The 11 Best Investor Relations CRMs (2026) | #11 / The 11 Best Investor Relations CRMs (2026) |
| Score (out of 9.4) | 7.8 | 7.1 |
| Best for | Free, simple cap table creation | Flexible, modern build-your-own CRM |
| Pricing | $ (Free to $1,000+/yr) | $ ($0 to $1,000/yr) |
| HQ | Palo Alto, USA | London, UK |
| Founded | 2012 | 2020 |
Captable.io
A free, no-frills tool for creating your first cap table before you need advanced features.
captable.ioSee full entry in The 11 Best Investor Relations CRMs (2026)
Attio
A highly customizable CRM for founders who want to design their own perfect IR workflow.
attio.comSee full entry in The 11 Best Investor Relations CRMs (2026)
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.